Gun safe



FIG. 1 is a top perspective view of a gun safe showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines represent features of the gun safe that form no part of the claimed design.

All sides not shown form no part of the claimed design. 

CLAIM The ornamental design for a gun safe, as shown and described. 